🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 26.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.05 AU - 2.11 AU

Year: 1054 Days

Day: 12.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.26 AU - 3.36 AU

Year: 2117 Days

Day: 28.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.33 AU - 4.13 AU

Year: 2532 Days

Day: 27.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.04 AU - 4.58 AU

Year: 3145 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.64 AU - 5.6 AU

Year: 4072 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,330,508 km

• M1: 57,296 km (0.088 R)
• M2: 1,159,832 km (0.026 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.02 AU - 5.9 AU

Year: 4484 Days

Day: 47 Hours

Environment

Temp: -133 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,330,508 km

• M1: 56,099 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 13.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.49 AU - 5.83 AU

Year: 4733 Days

Day: 12.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,330,508 km

• M1: 167,849 km (0.108 R)
• M2: 814,560 km (0.11 R)
• M3: 1,537,118 km (0.085 R)
• M4: 2,261,471 km (0.044 R)
• M5: 2,960,243 km (0.083 R)
• M6: 4,021,340 km (0.075 R)
• M7: 4,565,727 km (0.098 R)
• M8: 5,573,269 km (0.072 R)
• M9: 6,221,327 km (0.114 R)
• M10: 7,287,511 km (0.093 R)
• M11: 8,027,272 km (0.064 R)
• M12: 8,700,762 km (0.077 R)
• M13: 9,370,960 km (0.092 R)
• M14: 11,404,893 km (0.118 R)
• M15: 16,095,085 km (0.046 R)
• M16: 19,652,971 km (0.116 R)
• M17: 20,877,580 km (0.104 R)
• M18: 23,328,890 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 10.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.41 AU - 12.19 AU

Year: 10782 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,330,508 km

• M1: 1,328,579 km (0.066 R)
• M2: 2,857,619 km (0.059 R)
• M3: 3,174,467 km (0.062 R)
• M4: 4,442,159 km (0.056 R)
• M5: 5,034,118 km (0.036 R)
• M6: 7,465,981 km (0.083 R)
• M7: 7,941,702 km (0.075 R)
• M8: 13,363,129 km (0.111 R)
• M9: 16,691,831 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.6

Radius: 6.8

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.05 AU - 16.35 AU

Year: 16855 Days

Day: 24.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,330,508 km

• M1: 101,876 km (0.107 R)
• M2: 638,484 km (0.117 R)
• M3: 1,704,518 km (0.087 R)
• M4: 2,030,043 km (0.099 R)
• M5: 2,618,561 km (0.088 R)
• M6: 3,002,878 km (0.114 R)
• M7: 3,794,999 km (0.053 R)
• M8: 4,036,151 km (0.054 R)
• M9: 4,616,740 km (0.048 R)
• M10: 4,998,065 km (0.088 R)
• M11: 5,628,620 km (0.086 R)
• M12: 6,104,640 km (0.118 R)
• M13: 7,046,808 km (0.119 R)
• M14: 7,505,774 km (0.028 R)
• M15: 8,131,991 km (0.051 R)
• M16: 8,740,256 km (0.111 R)
• M17: 11,049,000 km (0.11 R)
• M18: 11,294,041 km (0.119 R)
• M19: 11,922,502 km (0.088 R)
• M20: 14,018,966 km (0.11 R)
• M21: 14,378,599 km (0.059 R)
• M22: 24,973,270 km (0.072 R)
• M23: 28,031,051 km (0.058 R)
• M24: 29,767,583 km (0.11 R)
• M25: 30,242,556 km (0.086 R)
• M26: 38,264,592 km (0.096 R)
• M27: 38,826,033 km (0.11 R)
• M28: 41,420,808 km (0.097 R)
• M29: 43,365,132 km (0.113 R)
• M30: 44,591,385 km (0.094 R)
• M31: 50,902,171 km (0.118 R)
• M32: 52,094,467 km (0.103 R)
• M33: 53,305,312 km (0.084 R)
• M34: 57,599,070 km (0.076 R)
• M35: 63,675,137 km (0.093 R)
• M36: 64,068,579 km (0.03 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,009 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit